Round|Natural|GIA

1.02ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 1242072818

Certificate GIA 1242072818

Diamond specifications and retailer prices

From €2,281 EUR
As of November 4, 2026
Save €2,889 EUR (56%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €5,170 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1242072818. Listed at 22 retailers as of November 4, 2026, with prices from €2,281 to €5,170, a €2,889 spread on the same certified stone. NZ Jewellers lists it at €5,170. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.02
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1242072818
Dimensions6.47 × 6.44 × 3.97 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
6.47 mm6.44 mm1.02 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1242072818
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €3,176 EUR|Low: €2,281 EUR|High: €4,989 EUR|Avg: €3,061 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 14€2,281 EUR
Retailer 3€2,307 EUR
Retailer 12€2,548 EUR
Retailer 8€2,602 EUR
Retailer 10€2,610 EUR
Retailer 2€2,827 EUR
Retailer 6€2,968 EUR
Retailer 7€3,034 EUR
Retailer 4€3,082 EUR
Retailer 1€3,176 EUR
Retailer 5€3,223 EUR
Retailer 13€3,354 EUR
Retailer 9€3,434 EUR
Retailer 11€4,948 EUR

26 data points across 14 retailers

22 retailers€2,281 EUR to €5,170 EUR

A
Cheapest Retailer
-
€2,281 EUR
A
Retailer 2
-
€2,307 EUR
View
A
Retailer 3
-
€2,548 EUR
View
A
Retailer 4
-
€2,557 EUR
View
A
Retailer 5
-
€2,602 EUR
View
A
Retailer 6
-
€2,610 EUR
View
A
Retailer 7
-
€2,635 EUR
View
B+
Retailer 8
-
€2,739 EUR
View
Final sale: no returns
A
Retailer 9
-
€2,827 EUR
View
Retailer 10
-
€2,968 EUR
View
Price last confirmed 8 days ago
B+
Retailer 11
-
€2,968 EUR
View
B+
Retailer 12
-
€3,034 EUR
View
B+
Retailer 13
-
€3,082 EUR
View
B+
Retailer 14
-
€3,095 EUR
View
B+
Retailer 15
-
€3,176 EUR
View
B+
Retailer 16
-
€3,223 EUR
View
B+
Retailer 17
-
€3,354 EUR
View
B+
Retailer 18
-
€3,424 EUR
View
B+
Retailer 19
-
€3,434 EUR
View
B
Retailer 20
-
€4,418 EUR
View
B
Retailer 21
-
€4,948 EUR
View
Most Expensive
B
NZ Jewellers
3a8d8771-b86f-4cc6-b150-1a161131aa82 · Nov 5
€5,170 EUR
$5,803 USD
View
21 more retailers have this diamond
Prices start from €2,281 EURSave up to €2,889 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.02ct Round
€2,281 EUR